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Maserati Gran Convertible vs Porsche 911 Convertible comparison

Compare performance (762 HP vs 711 HP), boot space and price (143,100 £ vs 122,400 £ ) at a glance. Find out which car is the better choice for you – Maserati Gran Convertible or Porsche 911 Convertible?

Maserati Gran Convertible vs Porsche 911 Convertible: Key differences

Maserati Gran Convertible

  • only slightly more power
  • only slightly more efficient
  • marginally more trunk space

Porsche 911 Convertible

  • slightly cheaper
  • very slightly quicker 0–100 km/h
  • barely lighter

Here’s where it gets real: The technical differences in detail

Gran Convertible

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Porsche 911 Convertible is slightly cheaper – starting at 122,400 £ , while the Maserati Gran Convertible costs 143,100 £ . That’s a price difference of around 20,669 £.

Fuel consumption also shows a difference: the Maserati Gran Convertible uses 10.2 L/100km and is only slightly more efficient than the Porsche 911 Convertible with 10.3 L/100km. The difference is about 0.1 L/100km.

911 Convertible

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Maserati Gran Convertible offers only slightly more power – delivering 762 HP compared to 711 HP. That’s roughly 51 HP more horsepower.

When accelerating from 0 to 100 km/h, the Porsche 911 Convertible is very slightly quicker – completing the sprint in 2.6 s, while the Maserati Gran Convertible takes 2.8 s. That’s about 0.2 s quicker.

Looking at top speed, the Porsche 911 Convertible is only slightly faster – reaching 312 km/h, while the Maserati Gran Convertible tops out at 290 km/h. The difference is around 22 km/h.

There’s also a difference in torque: the Maserati Gran Convertible delivers significantly more torque with 1,350 Nm compared to 800 Nm. That’s about 550 Nm more.

Gran Convertible

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 4 people.

In terms of curb weight, Porsche 911 Convertible is barely lighter – 1,655 kg compared to 1,795 kg. The difference is around 140 kg.

Looking at boot space, the Maserati Gran Convertible offers marginally more boot space – 172 L compared to 163 L. That’s a difference of about 9 L.

When it comes to payload, the Maserati Gran Convertible carries clearly more – 500 kg compared to 345 kg. That’s a difference of about 155 kg.

Who wins the race in the data check?

The Maserati Gran Convertible holds a decisive overall lead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £143,100
Gran Convertible

Maserati Gran Convertible

  • Engine Type : Electric, Petrol
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 490 - 762 HP
  • Consumption L/100km : 10.2 - 10.4 L/100km
  • Consumption kWh/100km : 22.1 kWh/100km
  • Electric Range : 455 km
Maserati Gran Convertible
Porsche 911 Convertible

Costs and Consumption

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Engine and Performance

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Dimensions and Body

View detailed analysis

Maserati Gran Convertible

The Maserati GranCabrio is a striking, sun-loving grand tourer that blends Italian flair with a soundtrack that turns every weekend run into an event. It promises effortless cruising and a cabin wrapped in luxury materials, making it as comfortable on a coastal boulevard as it is show-stopping at a valet line.

details

Porsche 911 Convertible

The Porsche 911 Cabriolet transforms the iconic silhouette into an open‑air weapon, offering roof-down glamour and razor-sharp handling that still feels perfectly composed on normal roads. It’s the kind of car that serves daily duties with surprising ease while delivering intoxicating engine music and a grin factor that makes every trip feel like a small victory.

details
Maserati Gran Convertible
Porsche 911 Convertible

Costs and Consumption

Price
143,100 - 177,800 £
Price
122,400 - 244,500 £
Consumption L/100km
10.2 - 10.4 L/100km
Consumption L/100km
10.3 - 11.7 L/100km
Consumption kWh/100km
22.1 kWh/100km
Consumption kWh/100km
-
Electric Range
455 km
Electric Range
-
Battery Capacity
83 kWh
Battery Capacity
-
co2
0 - 235 g/km
co2
234 - 265 g/km
Fuel tank capacity
-
Fuel tank capacity
63 L

Dimensions and Body

Body Type
Convertible
Body Type
Convertible
Seats
4
Seats
4
Doors
2
Doors
2
Curb weight
1,795 - 2,340 kg
Curb weight
1,655 - 1,900 kg
Trunk capacity
114 - 172 L
Trunk capacity
163 L
Length
4,966 mm
Length
4,542 - 4,553 mm
Width
1,957 mm
Width
1,852 - 1,900 mm
Height
1,365 mm
Height
1,292 - 1,298 mm
Max trunk capacity
-
Max trunk capacity
-
Payload
450 - 500 kg
Payload
275 - 345 kg

Engine and Performance

Engine Type
Electric, Petrol
Engine Type
Petrol, Full Hybrid
Transmission
Automatic
Transmission
Automatic, Manuel
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic, Manual Gearbox
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
490 - 762 HP
Power HP
394 - 711 HP
Acceleration 0-100km/h
2.8 - 3.9 s
Acceleration 0-100km/h
2.6 - 4.7 s
Max Speed
290 km/h
Max Speed
291 - 312 km/h
Torque
600 - 1,350 Nm
Torque
450 - 800 Nm
Number of Cylinders
6
Number of Cylinders
6
Power kW
361 - 560 kW
Power kW
290 - 523 kW
Engine capacity
2,992 cm3
Engine capacity
2,981 - 3,591 cm3

General

Model Year
2,024 - 2,026
Model Year
2,024 - 2,026
CO2 Efficiency Class
A, G
CO2 Efficiency Class
G
Brand
Maserati
Brand
Porsche
DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.